Kay-Ara
type: MusicGroup
genre: alté
popularity: 5
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bec06f99b40bc3fec695cb3ef707460c36c74c196034061c15db896a6a4f2e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d4273eb-2409-4f35-b3a7-2da9e554ec8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d4273eb-2409-4f35-b3a7-2da9e554ec8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d4273eb-2409-4f35-b3a7-2da9e554ec8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bec06f99b40bc3fec695cb3ef707460c36c74c196034061c15db896a6a4f2e0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d4273eb-2409-4f35-b3a7-2da9e554ec8b.json and https://artists.proofprofile.net/proofs/artist/4d4273eb-2409-4f35-b3a7-2da9e554ec8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Still Underground (Mixtape)
  type: MusicAlbum
  date published: 2010-09-07
album: Me Dough
  type: MusicAlbum
  date published: 2011-08-02
album: The Reality Show (Season One)
  type: MusicAlbum
  date published: 2011-09-23
album: Tuesday 2
  type: MusicAlbum
  date published: 2017-12-23
album: Fuck the Bullshit
  type: MusicAlbum
  date published: 2018-05-01
album: Sounds from the Trees
  type: MusicAlbum
  date published: 2018-05-04
album: Don't Hang Up
  type: MusicAlbum
  date published: 2020-10-01
album: Some Corner for Dzorwulu
  type: MusicAlbum
  date published: 2020-10-31
album: For Those In The Middle
  type: MusicAlbum
  date published: 2021-04-30
album: Blu Blu & Boka
  type: MusicAlbum
  date published: 2021-07-30
album: Business Man
  type: MusicAlbum
  date published: 2022-06-13
album: Non Profit
  type: MusicAlbum
  date published: 2023-09-29
album: Yawa Go Dey
  type: MusicAlbum
  date published: 2024-09-28
album: Sandbox Vibes
  type: MusicAlbum
  date published: 2024-10-07
album: 2019 Incorporated
  type: MusicAlbum
  date published: 2025-07-04
  track: 2019 Incorporated
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206053
    explicit: true
    by artist: Kay-Ara
    in album: 2019 Incorporated
      type: MusicAlbum
      date published: 2025-07-04
    genre: alté
    isrc code: QZTBA2585699
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T08:20:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa758ddb85120f03f4069a10364062223fa5175e43b9d8ef1d4142436807bd688
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2585699
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:14:21Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa758ddb85120f03f4069a10364062223fa5175e43b9d8ef1d4142436807bd688. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2585699.
      date published: 2026-07-17T09:14:21Z
    audio: 2019 Incorporated
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.724
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.609
      additional property: Energy
        type: PropertyValue
        value: 0.453
      additional property: Speechiness
        type: PropertyValue
        value: 0.425
      additional property: Acousticness
        type: PropertyValue
        value: 0.155
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.552
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.078
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bass Remix
  type: MusicAlbum
  date published: 2025-07-05
album: Black Friday
  type: MusicAlbum
  date published: 2025-08-27